{"product_id":"kl2541-beckhoff-bus-terminal-1-channel-motion-interface-stepper-motor-48-v-dc-5-a","title":"KL2541 | Beckhoff Bus Terminal 1-Channel Motion Interface Stepper Motor 48 V DC 5 A","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"101\" data-end=\"438\"\u003eThe Beckhoff KL2541 is a 1-channel motion interface Bus Terminal for controlling stepper motors with high precision and dynamic performance. It supports direct motor connection and encoder feedback, operating with up to 5 A output current and 8–48 V DC supply, making it ideal for precise motion control applications in compact automation systems.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eBeckhoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eIndustrial Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eKL2541\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eBus Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e1-channel motion interface for stepper motor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eCompact drive technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e1 × stepper motor, encoder input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e2 × end position, 1 × encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eConnection Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eDirect motor connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eSupply Voltage (Electronics)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e24 V DC (via power contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eSupply Voltage (Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e8…48 V DC (external)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eMax. 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eEncoder Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e24 V DC \/ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eStep Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eMax. 125,000 steps\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eStep Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eFull, half, and up to 64-fold microstepping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eCurrent Controller Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eApprox. 25 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eApprox. 5000 positions per revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eEncoder Input Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e5…24 V DC, typ. 5 mA, single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eMax. 400,000 increments\/s (4-fold evaluation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e500 V (K-bus\/signal voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eCurrent Consumption (Power Contacts)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eTyp. 35 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eCurrent Consumption (K-bus)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eTyp. 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eBit Width in Process Image\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eInput\/output: 2 × 16-bit data + 1 × 8-bit control\/status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eEncoder input, travel distance control, microstepping, diagnostics LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e0°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003e-25°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7685%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0984%;\"\u003eApprox. 100 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eKL2541\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Beckhoff KL2541 Bus Terminal combines precise motion control and compact design for stepper motor applications. As part of the Beckhoff K-bus system, it allows direct connection of stepper motors and incremental encoders, supporting both position and speed control. The KL2541 integrates advanced drive functions, including microstepping up to 1\/64 of a full step, which ensures smooth, low-vibration motion. A high output current capacity of up to 5 A and support for voltages between 8 and 48 V DC make it suitable for a wide range of industrial motors. The terminal includes inputs for two end position sensors and an encoder for precise feedback, while diagnostic LEDs provide clear operational and fault status indications. Electrical isolation and integrated travel distance control functions further enhance performance and safety in automated systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Precision Stepper Control: Supports full, half, and microstepping up to 64-fold for smooth and accurate motion control.\u003c\/li\u003e\n\u003cli\u003eEncoder Integration: Features an encoder input for closed-loop feedback, enabling position and velocity control.\u003c\/li\u003e\n\u003cli\u003ePowerful Output Capability: Delivers up to 5 A at 8–48 V DC, suitable for a wide range of stepper motor sizes.\u003c\/li\u003e\n\u003cli\u003eFast Operation: Achieves up to 125,000 steps per second for dynamic and responsive motion control.\u003c\/li\u003e\n\u003cli\u003eBuilt-In Safety and Monitoring: Includes end position inputs, fault LEDs, and step loss detection for reliable operation.\u003c\/li\u003e\n\u003cli\u003eAdvanced Drive Technology: Incorporates a current controller operating at 25 kHz for precise torque and motion regulation.\u003c\/li\u003e\n\u003cli\u003eTravel Distance Control: Enables motion profiles to be implemented directly within the terminal, reducing CPU load.\u003c\/li\u003e\n\u003cli\u003eElectrical Isolation: 500 V separation ensures safe and interference-free operation between field and control levels.\u003c\/li\u003e\n\u003cli\u003eCompact and Scalable Design: Easily integrates into modular K-bus systems for flexible automation architectures.\u003c\/li\u003e\n\u003cli\u003eIndustrial Robustness: Operates reliably in environments up to +55°C with full IP20 protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe KL2541 delivers the reliability and precision required for stepper motor automation, offering intelligent motion control within a compact Beckhoff Bus Terminal.\u003c\/p\u003e","brand":"Beckhoff","offers":[{"title":"Default Title","offer_id":49105081630976,"sku":"KL2541","price":402.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/kl2541__web_preview.png?v=1785539689","url":"https:\/\/alotechparts.com\/products\/kl2541-beckhoff-bus-terminal-1-channel-motion-interface-stepper-motor-48-v-dc-5-a","provider":"Alo Tech Solutions","version":"1.0","type":"link"}